Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Get premium

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

jan 20, 1986 - 1986年1月20日上海沪光仪器厂研制成功0s30型50万伏高压电桥，填补国内空白。

Description:

1986年1月20日上海沪光仪器厂研制成功0s30型50万伏高压电桥，填补国内空白。

Added to timeline:

工业大事年表

2 Sep 2023

1

0

688

Date:

jan 20, 1986

Now

~ 39 years ago

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate